Java Program   Lab #2. Chapter 7. PC #11. Array Operations (Page 491) Write a program that accepts a file name from command line, then initializes an array with test data using that text file as an input. The file should contain floating point numbers (use double data type). The program should also have the following methods: * getTotal. This method should accept a one-dimensional array as its argument and return the total of the values in the array. * getAverage. This method should accept a one-dimensional array as its argument and return the average of the values in the array. * getHighest. This method should accept a one-dimensional array as its argument and return the highest value in the array. * getLowest. This method should accept a one-dimensional array as its argument and return the lowest value in the array.     double_input1.txt    double_input2.txt   PLEASE MODIFY THIS CODE, SO WHEN I UPLOAD IT TO HYPERGRADE IT PASSES ALL THE TEST CASES, BECAUSE WHEN I UPLOAD IT TO HYPERGRADE IT DOES NOT PASS THE TEST CASES. IT HAS TO PASS ALL THE TEST CASES. I PROVIDED THE CORRECT OUTPUT AS A SCREENSHOT AS A REFERRENCE.    import java.io.*; import java.util.ArrayList; import java.util.Scanner; public class ArrayOperations {       // Method to calculate the total of array elements     public static double getTotal(double[] array) {         double total = 0;         for (double value : array) {             total += value;         }         return total;     }     // Method to calculate the average of array elements     public static double getAverage(double[] array) {         return getTotal(array) / array.length;     }     // Method to find the highest value in the array     public static double getHighest(double[] array) {         double highest = array[0];         for (double value : array) {             if (value > highest) {                 highest = value;             }         }         return highest;     }     // Method to find the lowest value in the array     public static double getLowest(double[] array) {         double lowest = array[0];         for (double value : array) {             if (value < lowest) {                 lowest = value;             }         }         return lowest;     }     // Main function     public static void main(String[] args) throws IOException {         // Check the number of command-line arguments         if (args.length != 1) {             System.out.println("Usage: java ArrayOperations ");             return;         }                 // Check if file exists         File file = new File(args[0]);         if (!file.exists()) {             System.out.println("File: " + args[0] + " does not exist.");             return;         }                 // Initialize Scanner to read the file         Scanner fileReader = new Scanner(file);         ArrayList arrayList = new ArrayList<>();                 // Read file and populate ArrayList         while (fileReader.hasNextDouble()) {             arrayList.add(fileReader.nextDouble());         }                 // Close the file reader         fileReader.close();                 // Convert ArrayList to array         double[] array = new double[arrayList.size()];         for (int i = 0; i < arrayList.size(); i++) {             array[i] = arrayList.get(i);         }                 // Display results by calling helper methods         System.out.println("Total: " + getTotal(array));         System.out.println("Average: " + getAverage(array));         System.out.println("Highest: " + getHighest(array));         System.out.println("Lowest: " + getLowest(array));     } }

import java.io.*;
import java.util.ArrayList;
import java.util.Scanner;

public class ArrayOperations {
 
    // Method to calculate the total of array elements
    public static double getTotal(double[] array) {
        double total = 0;
        for (double value : array) {
            total += value;
        }
        return total;
    }

    // Method to calculate the average of array elements
    public static double getAverage(double[] array) {
        return getTotal(array) / array.length;
    }

    // Method to find the highest value in the array
    public static double getHighest(double[] array) {
        double highest = array[0];
        for (double value : array) {
            if (value > highest) {
                highest = value;
            }
        }
        return highest;
    }

    // Method to find the lowest value in the array
    public static double getLowest(double[] array) {
        double lowest = array[0];
        for (double value : array) {
            if (value < lowest) {
                lowest = value;
            }
        }
        return lowest;
    }

    // Main function
    public static void main(String[] args) throws IOException {
        // Check the number of command-line arguments
        if (args.length != 1) {
            System.out.println("Usage: java ArrayOperations <filename>");
            return;
        }
       
        // Check if file exists
        File file = new File(args[0]);
        if (!file.exists()) {
            System.out.println("File: " + args[0] + " does not exist.");
            return;
        }
       
        // Initialize Scanner to read the file
        Scanner fileReader = new Scanner(file);
        ArrayList<Double> arrayList = new ArrayList<>();
       
        // Read file and populate ArrayList
        while (fileReader.hasNextDouble()) {
            arrayList.add(fileReader.nextDouble());
        }
       
        // Close the file reader
        fileReader.close();
       
        // Convert ArrayList to array
        double[] array = new double[arrayList.size()];
        for (int i = 0; i < arrayList.size(); i++) {
            array[i] = arrayList.get(i);
        }
       
        // Display results by calling helper methods
        System.out.println("Total: " + getTotal(array));
        System.out.println("Average: " + getAverage(array));
        System.out.println("Highest: " + getHighest(array));
        System.out.println("Lowest: " + getLowest(array));
    }
}